>tr|A0A3S8DP26|A0A3S8DP26_9POAL Photosystem I iron-sulfur center OS=Andropogon virgatus GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY